#include <REGX52.H>
#include "Delay.h"
#include "Matrixkey.h"
#include "SHU_MA_GUAN.H"
void main(void)
{  unsigned char MK;
	
	while(1)
	{
		MK=MatrixKey();
		if(MK)
	      Nixie_Tube(1,MK);
	}
}
